Virtual Event: Threat Detection and Incident Response Summit - Watch Sessions
Connect with us

Hi, what are you looking for?

SecurityWeekSecurityWeek

Vulnerabilities

Google Patches Critical Android Flaw Allowing Remote Code Execution via Bluetooth

Google on Monday published a security bulletin describing the latest round of patches for the Android operating system. Three dozen vulnerabilities have been fixed, including a critical issue that can be exploited for remote code execution over Bluetooth.

Google on Monday published a security bulletin describing the latest round of patches for the Android operating system. Three dozen vulnerabilities have been fixed, including a critical issue that can be exploited for remote code execution over Bluetooth.

The critical vulnerability is tracked as CVE-2022-20345 and it affects the System component. It has been patched with Android 12 and 12L updates.

According to Google, an attacker does not require additional execution privileges to remotely execute arbitrary code over a Bluetooth attack. No additional details are available about the vulnerability.

The remaining security bugs have all been assigned a ‘high severity’ rating. They impact components such as Framework, Media Framework, System, Kernel, Imagination Technologies, MediaTek, Unisoc and Qualcomm components. Many of them can lead to privilege escalation or information disclosure.

Fixes for these flaws are included in the security patch levels ‘2022-08-01’ and ‘2022-08-05’. Google releases two patch levels to provide its partners the flexibility to fix a subset of vulnerabilities that are similar across all devices more quickly. However, the tech giant advises partners to use the latest security patch level and bundle all fixes in a single update.

In its Pixel devices, Google patched 40 security holes, including four critical remote code execution issues affecting the modem component. Three of the weaknesses, which can lead to privilege escalation or information disclosure, are rated ‘high severity’, while the rest have been assigned a ‘moderate severity’ rating.

Samsung has also released updates for its flagship models to patch the Android vulnerabilities, as well as 20 flaws discovered in its own devices.

Advertisement. Scroll to continue reading.

Related: 44 Vulnerabilities Patched in Android With April 2022 Security Updates

Related: Microsoft Finds Major Security Flaws in Pre-Installed Android Apps

Related: Google Patches Critical Android Vulnerabilities With June 2022 Updates

Written By

Eduard Kovacs (@EduardKovacs) is a contributing editor at SecurityWeek. He worked as a high school IT teacher for two years before starting a career in journalism as Softpedia’s security news reporter. Eduard holds a bachelor’s degree in industrial informatics and a master’s degree in computer techniques applied in electrical engineering.

Click to comment

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

SecurityWeek’s Threat Detection and Incident Response Summit brings together security practitioners from around the world to share war stories on breaches, APT attacks and threat intelligence.

Register

Securityweek’s CISO Forum will address issues and challenges that are top of mind for today’s security leaders and what the future looks like as chief defenders of the enterprise.

Register

Expert Insights

Related Content

Vulnerabilities

Less than a week after announcing that it would suspended service indefinitely due to a conflict with an (at the time) unnamed security researcher...

Data Breaches

OpenAI has confirmed a ChatGPT data breach on the same day a security firm reported seeing the use of a component affected by an...

Risk Management

The supply chain threat is directly linked to attack surface management, but the supply chain must be known and understood before it can be...

Vulnerabilities

The latest Chrome update brings patches for eight vulnerabilities, including seven reported by external researchers.

Vulnerabilities

Patch Tuesday: Microsoft warns vulnerability (CVE-2023-23397) could lead to exploitation before an email is viewed in the Preview Pane.

Vulnerabilities

Apple has released updates for macOS, iOS and Safari and they all include a WebKit patch for a zero-day vulnerability tracked as CVE-2023-23529.

IoT Security

A group of seven security researchers have discovered numerous vulnerabilities in vehicles from 16 car makers, including bugs that allowed them to control car...

Application Security

Drupal released updates that resolve four vulnerabilities in Drupal core and three plugins.